annotate rust/rhg/src/commands.rs @ 45548:33ded2d3f4fc

rhg: add a limited `rhg cat -r` subcommand

It only supports revision specification (rev or full hash) and the list of files
to cat.

Differential Revision: https://phab.mercurial-scm.org/D9052

pub mod cat;
pub mod debugdata;
pub mod files;
pub mod root;
use crate::error::CommandError;
use crate::ui::Ui;

/// The common trait for rhg commands
///
/// Normalize the interface of the commands provided by rhg
pub trait Command {
    fn run(&self, ui: &Ui) -> Result<(), CommandError>;
}